The LNF_TERM4_12A from Low Noise Factory is a Cryogenic Termination that operates from 4 to 12 GHz. This termination can be used to convert a Low Noise Figure circulator into an isolator with a DC feed through. The DC voltage will be present at both the input and output of the isolator. It can handle up to 30 dBm of power and has a return loss of 22 dB. The termination has been designed from the ground up to meet the strict requirements of ultra-low temperature physics research. It features a gold plated OFHC copper body which ensures minimum loss and reaches the lowest possible temperature to minimize thermal noise. This termination is available in a module that measures 9.5 x 9.5 x 31.4 mm with SMA and SMC connectors.
